Location and Hours

Driving Directions to California State Mining and Mineral Museum

Located at the Mariposa County Fairgrounds, 1.8 miles south of Mariposa on historic Highway 49. Turn left into the fairgrounds parking lot. The address is 4705 California 49, Mariposa, CA 95338. Click here for a map.

Operating Hours

California State Mining and Mineral Museum is open Thursday through Sunday, and closed to the public Monday through Wednesday.